Question

За 3 часа первый мастер сделал 12 кукол,а второй за это же время - 9 кукол.Кто работал быстрее , первый мастер или второй ? Кто делал за час большее число кукол?

Answer 1

Скорость 1-ого мастера 12:3=4 куклы в час, скорость 2-ого мастера 9:3=3 куклы в час.
Отсюда можно выудить ответы на оба два вопроса

Answer 2

Question Analysis

The question asks for a detailed answer regarding two masters who made dolls in a given time frame. The first master made 12 dolls in 3 hours, while the second master made 9 dolls in the same time frame. The question asks who worked faster and who made more dolls per hour.

Answer

To determine who worked faster, we need to compare the number of dolls made by each master in the given time frame. The first master made 12 dolls in 3 hours, while the second master made 9 dolls in the same time frame. Therefore, the first master made more dolls than the second master, indicating that the first master worked faster.

To determine who made more dolls per hour, we can calculate the dolls made per hour for each master. The first master made 12 dolls in 3 hours, which means they made 4 dolls per hour. The second master made 9 dolls in 3 hours, which means they made 3 dolls per hour. Therefore, the first master made more dolls per hour than the second master.

In summary: - The first master worked faster, as they made more dolls in the given time frame. - The first master made 4 dolls per hour, while the second master made 3 dolls per hour.

Please note that the information provided is based on the given context and calculations.